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131F1928 Danfoss VLT FC-102 HVAC Drive 4.0 KW / 5.5 HP, 380 – 480 VAC, IP20
Danfoss 131F1928 VLT HVAC Drive FC 102, a 4.0 kW three phase AC variable frequency drive designed for HVAC fan, pump, compressor and ventilation motor control applications.
£771.10
Why Choose the Danfoss 131F1928 VLT HVAC Drive?
The Danfoss 131F1928 is a compact and efficient AC variable frequency drive (VFD) designed for precise motor speed control in heating, ventilation, air conditioning and refrigeration applications. As part of the advanced Danfoss VLT® HVAC Drive FC 102 series, it is engineered to optimise fan, pump and compressor performance while helping reduce energy consumption in commercial and industrial HVAC systems.
This drive combines dedicated HVAC functionality with flexible commissioning and communication features. With integrated RFI filtering, a graphical local control panel and LonWorks communication, the Danfoss 131F1928 is well suited for connection to compatible building management and automation networks.
With a rated output power of 4.0 kW and a three-phase 380–480 V AC supply, the Danfoss 131F1928 is ideal for small to medium HVAC motors used in fans, pumps, air handling units and ventilation systems. Its IP20 / chassis format is designed for installation inside suitable electrical cabinets or protected indoor environments.
Key Advantages
- Compact HVAC variable frequency drive for fans, pumps and compressors.
- 4.0 kW / 5.5 HP motor power rating for small to medium HVAC applications.
- Three-phase 380–480 V AC input compatible with industrial power supplies.
- Integrated RFI Class A1/B (C1) filter for EMC-compliant installations.
- LonWorks MCA 108 communication option for building automation networks.
- Graphical local control panel for simple setup, monitoring and operation.
Key Features
- Danfoss VLT® HVAC Drive FC 102 series.
- 4.0 kW rated output power.
- 5.5 HP equivalent motor capacity.
- Three-phase 380–480 V AC input supply.
- IP20 / chassis enclosure for protected panel installation.
- Integrated RFI Class A1/B (C1) filter.
- LonWorks MCA 108 communication option.
- Graphical Local Control Panel.
- No brake chopper.
- A2 frame size for compact drive installations.
Efficient Motor Control for HVAC Systems
Variable frequency drives such as the Danfoss VLT® HVAC Drive FC 102 regulate motor speed by adjusting output voltage and frequency. This allows HVAC equipment to operate according to actual demand, improving system efficiency while reducing energy consumption, noise and mechanical wear.
The Danfoss 131F1928 is especially suitable for building services applications where compact size, efficient operation and communication capability are important. Its LonWorks option allows the drive to connect with compatible building automation systems for monitoring and control.
Typical Applications
- Commercial HVAC systems.
- Fan speed control and ventilation equipment.
- Air handling units.
- Heating and chilled water pumps.
- Building management system installations.
- Refrigeration and compressor applications.
- Plant rooms and protected electrical panels.
Technical Specifications
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| Power | 4 kW | |
|---|---|---|
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | VLT® HVAC Drive FC 102 | |
| Type code | FC-102P4K0T4E20H1XGXXXXSXXXXAGBXCXXXXDX | |
| Product type | AC variable frequency drive | |
| Rated output power | 4.0 kW | |
| Horsepower | 5.5 HP | |
| Input voltage | 380–480 V AC | |
| Input phases | 3-phase | |
| Output phases | 3-phase | |
| Protection rating | IP20 / chassis | |
| RFI filter | Class A1/B (C1) | |
| Brake chopper | No | |
| Control panel | Graphical Local Control Panel | |
| Communication option | LonWorks MCA 108 | |
| PCB coating | Not coated | |
| Mains option | No mains option | |
| Frame size | A2 | |
| Weight | approx. 5.2 kg |
Frequently Asked Questions
What is the Danfoss 131F1928 used for?
The Danfoss 131F1928 is used to control the speed and performance of three-phase AC motors in HVAC systems, including fans, pumps, compressors and ventilation equipment.
What motor power is supported by this drive?
This drive supports motors rated at approximately 4.0 kW / 5.5 HP.
What supply voltage does the drive require?
The Danfoss 131F1928 operates from a three-phase 380–480 V AC supply.
What enclosure rating does this model have?
The drive has an IP20 / chassis enclosure, making it suitable for installation inside a protected electrical cabinet or panel.
Does the Danfoss 131F1928 include LonWorks communication?
Yes, this configuration includes the LonWorks MCA 108 communication option for compatible building automation networks.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC Drives are widely used by building services engineers, contractors and facility managers to deliver reliable motor control, improved energy efficiency and seamless integration into modern HVAC and building automation systems.
